diff --git a/packages/bruno-requests/src/auth/oauth2-helper.spec.js b/packages/bruno-requests/src/auth/oauth2-helper.spec.js
new file mode 100644
index 000000000..3532707b2
--- /dev/null
+++ b/packages/bruno-requests/src/auth/oauth2-helper.spec.js
@@ -0,0 +1,60 @@
+// Simple smoke tests to verify proxy setup doesn't crash
+// The actual proxy functionality will be tested in integration tests
+
+describe('OAuth2 Proxy Support', () => {
+  let originalEnv;
+
+  beforeEach(() => {
+    // Save original env
+    originalEnv = { ...process.env };
+    // Clear proxy env vars
+    delete process.env.http_proxy;
+    delete process.env.HTTP_PROXY;
+    delete process.env.https_proxy;
+    delete process.env.HTTPS_PROXY;
+    jest.clearAllMocks();
+  });
+
+  afterEach(() => {
+    // Restore original env
+    process.env = originalEnv;
+  });
+
+  test('should not crash when proxy env vars are not set', () => {
+    // This is a smoke test to ensure the module loads
+    const { getOAuth2Token } = require('./oauth2-helper');
+    expect(getOAuth2Token).toBeDefined();
+    expect(typeof getOAuth2Token).toBe('function');
+  });
+
+  test('should not crash when HTTP_PROXY is set', () => {
+    process.env.HTTP_PROXY = 'http://proxy.example.com:8080';
+
+    // Reload module to pick up env vars
+    jest.resetModules();
+    const { getOAuth2Token } = require('./oauth2-helper');
+    expect(getOAuth2Token).toBeDefined();
+    expect(typeof getOAuth2Token).toBe('function');
+  });
+
+  test('should not crash when HTTPS_PROXY is set', () => {
+    process.env.HTTPS_PROXY = 'https://proxy.example.com:8443';
+
+    // Reload module to pick up env vars
+    jest.resetModules();
+    const { getOAuth2Token } = require('./oauth2-helper');
+    expect(getOAuth2Token).toBeDefined();
+    expect(typeof getOAuth2Token).toBe('function');
+  });
+
+  test('should not crash when both proxies are set', () => {
+    process.env.HTTP_PROXY = 'http://proxy.example.com:8080';
+    process.env.HTTPS_PROXY = 'https://proxy.example.com:8443';
+
+    // Reload module to pick up env vars
+    jest.resetModules();
+    const { getOAuth2Token } = require('./oauth2-helper');
+    expect(getOAuth2Token).toBeDefined();
+    expect(typeof getOAuth2Token).toBe('function');
+  });
+});
diff --git a/packages/bruno-requests/src/auth/oauth2-helper.ts b/packages/bruno-requests/src/auth/oauth2-helper.ts
index a8f499886..e5ee34797 100644
--- a/packages/bruno-requests/src/auth/oauth2-helper.ts
+++ b/packages/bruno-requests/src/auth/oauth2-helper.ts
@@ -2,6 +2,45 @@ import axios, { AxiosRequestConfig, ResponseType } from 'axios';
 import qs from 'qs';
 import debug from 'debug';
 
+/**
+ * Setup proxy agents for OAuth2 token requests
+ * This is needed because:
+ * - bruno-electron uses setupProxyAgents which sets httpAgent/httpsAgent on requests
+ * - bruno-cli also uses proxies when HTTP_PROXY/HTTPS_PROXY env vars are set
+ * - OAuth2 token requests need to honor system proxy settings in CI environments
+ *
+ * To test: Set HTTP_PROXY/HTTPS_PROXY env vars and run CLI with client_credentials grant
+ */
+const setupProxyAgents = (requestConfig: RequestConfig): void => {
+  try {
+    const httpProxy = process.env.http_proxy || process.env.HTTP_PROXY;
+    const httpsProxy = process.env.https_proxy || process.env.HTTPS_PROXY;
+
+    if (httpProxy) {
+      try {
+        const { HttpProxyAgent } = require('http-proxy-agent');
+        requestConfig.httpAgent = new HttpProxyAgent(httpProxy);
+      } catch (err) {
+        // Fail silently if http-proxy-agent is not available
+        debug('oauth2')('http-proxy-agent not available, skipping httpAgent setup');
+      }
+    }
+
+    if (httpsProxy) {
+      try {
+        const { HttpsProxyAgent } = require('https-proxy-agent');
+        requestConfig.httpsAgent = new HttpsProxyAgent(httpsProxy);
+      } catch (err) {
+        // Fail silently if https-proxy-agent is not available
+        debug('oauth2')('https-proxy-agent not available, skipping httpsAgent setup');
+      }
+    }
+  } catch (err) {
+    // Catch-all to ensure proxy setup never crashes the token fetch
+    debug('oauth2')('Error setting up proxy agents:', err);
+  }
+};
+
 export interface TokenStore {
   saveCredential({ url, credentialsId, credentials }: { url: string; credentialsId: string; credentials: any }): Promise<boolean>;
   getCredential({ url, credentialsId }: { url: string; credentialsId: string }): Promise<any>;
@@ -42,6 +81,8 @@ interface RequestConfig extends AxiosRequestConfig {
   };
   data: string;
   responseType: ResponseType;
+  httpAgent?: any;
+  httpsAgent?: any;
 }
 
 interface ClientCredentialsData {
@@ -162,6 +203,9 @@ const fetchTokenClientCredentials = async (oauth2Config: OAuth2Config) => {
 
   requestConfig.data = qs.stringify(data);
 
+  // Setup proxy agents if HTTP_PROXY/HTTPS_PROXY env vars are set
+  setupProxyAgents(requestConfig);
+
   debug('oauth2')('> request');
   debug('oauth2')(JSON.stringify(requestConfig, null, 2));
 
@@ -263,6 +307,9 @@ const fetchTokenPassword = async (oauth2Config: OAuth2Config) => {
 
   requestConfig.data = qs.stringify(data);
 
+  // Setup proxy agents if HTTP_PROXY/HTTPS_PROXY env vars are set
+  setupProxyAgents(requestConfig);
+
   debug('oauth2')('> request');
   debug('oauth2')(JSON.stringify(requestConfig, null, 2));